首先先引入 composer require topthink/think-image $filename = './public/b_image.png'; $image = \think\Image::open($filename); //要加水印的图片 两个字 array(445,360) $image->water('./public/user/user_'.$data['data']['id'].'.jpg',array(440,360),100)->save('./public/invite/user_'.$data['data']['id'].'.png');//添加图片 $image->text($post['content'],'./public/simkai.ttf',50,'#000000',array(390,700))->save('./public/invite/user_'.$data['data']['id'].'.png');//添加文字